Piston helicopter

N78900

1952 Bell 47D-1 Piston Helicopters

Registered 4 NTSB/FAA records
Built
1952
Serial
480
Class
Piston helicopter
Engines
Franklin 6V4 series
Status
Current as of October 2026
Registered owner
Master Designs LLC (LLC)
Based
Gilbert, AZ
1952 Bell 47D-1 Piston Helicopters
Representative photo of a Bell 47D-1 Piston Helicopters. Not a photo of N78900.
Registration record

N78900 on the FAA register

Type
1952 Bell 47D-1 Piston Helicopters (FAA: Bell 47D1)
Serial
480
Engines
Franklin 6V4 series
Registered owner
Master Designs LLC
Gilbert, AZ
Certificate issued
2016-05-02
Airworthiness date
1961-10-07
Registration expires
2029-05-31
Airworthiness class
Multiple
Mode S (hex)
AAB466
Mode S (octal)
52532146
Seats (type)
3
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2029-05-31
    Registration expires (renewal due).
  • 2016-05-02
    Certificate of registration issued as N78900.
  • 2013-06-28
    Accident at Lake Ozark, MO; damage: substantial.
  • 1995-11-12
    Accident at Shafter, CA; damage: destroyed.
  • 1980-03-09
    Accident at Salinas,Ca, 05; damage: substantial.
  • 1978-09-17
    Accident at Castroville,Ca, 05; damage: substantial.
  • 1961-10-07
    Airworthiness date on the current FAA record (multiple category).
  • 1952
    Manufactured (1952).
Overview

About N78900

N78900 is a 1952 Bell 47D-1 Piston Helicopters (FAA model 47D1), serial number 480. The FAA register lists Master Designs LLC as the registrant in Gilbert, Arizona. The current certificate of registration was issued on May 2, 2016 and expires on May 31, 2029.

The FAA aircraft reference file describes the type as a piston helicopter, one Franklin 6V4 series engine and 3 seats. Its airworthiness certificate is multiple category, dated October 7, 1961.

N78900 has 4 accident/incident records on file (most serious damage: destroyed); details are below.

Safety record

Accident & incident history

2013-06-28 Accident · Lake Ozark, MO Damage: Substantial NTSB · CEN13LA396
Reported aircraft: Bell 47D1
Probable cause: The improper rebuild and maintenance of the helicopter and inadequate subsequent inspections, which resulted in undetected fuel contamination and a subsequent total loss of engine power during cruise flight.
1995-11-12 Accident · Shafter, CA Damage: Destroyed Fatal injury NTSB · LAX96FA045
Reported aircraft: Bell 47D1
Probable cause: the pilot misjudged the altitude and ground clearance while performing an unwarranted low altitude flight maneuver.
1980-03-09 Accident · Salinas,Ca, 05 Damage: Substantial NTSB · 3 1466
Reported aircraft: Bell 47D1
1978-09-17 Accident · Castroville,Ca, 05 Damage: Substantial NTSB · 3 2724
Reported aircraft: Bell 47D1
Probable cause: R SHAFT AND RETAINING NUT SCUFFED AND OUT OF ROUND

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

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Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.